Same Day Appliance Repair Kathmandu: At TechnicalSewa, you get appliance repair at your doorstep on the very same day and comes with 1 year warranty. This is your place for quick appliance repair services. Telephone and contact numbers are 9802074555, 98851201580, 5970066 or e-mail address is [email protected] SEWA is available at technicalsewa.com.np. https://crm.technicalsewa.com/